modify and rename launch file

Author: cullenstoneAS

launch/pacmod3.launch launch/pacmod4.launch

@@ -5,7 +5,7 @@
   <arg name="kvaser_circuit_id" default="0" />
   <arg name="use_socketcan" default="false" />
   <arg name="socketcan_device" default="can0" />
-  <arg name="dbc_major_version" default="3" />
+  <arg name="dbc_major_version" default="13" />
   <arg name="namespace" default="pacmod" />
 
   <group ns="$(arg namespace)">
@@ -21,7 +21,7 @@
       <remap from="sent_messages" to="can_rx" />
     </node>
 
-    <node pkg="pacmod3" type="pacmod3_node" name="pacmod3" output="screen">
+    <node pkg="pacmod4" type="pacmod4_node" name="pacmod4" output="screen">
       <param name="dbc_major_version" value="$(arg dbc_major_version)" />
     </node>
   </group>